An item solid or split into halves, having a threaded or unthreaded hole for the purpose of connecting or retaining a pipe, tube, or hose fitting. The face of the flange may be smooth, grooved, or serrated and may be drilled for connecting bolts or studs. If the item is unthreaded, the pipe or tube may be retained by welding, brazing, compression, or the like. Excludes flange, pipe, blind; ferrule, grooved clamp coupling; and adapter (as modified).
Classification: Flanges of iron or nonalloy steel
NSN 6150-00-516-6943
NSN 6130-01-434-6091
NSN 5915-01-430-2228
NSN 6135-00-782-0930
NSN 5895-01-030-9472
NSN 6220-01-605-1346
NSN 5950-01-401-5321
NSN 5835-00-851-6470
NSN 6130-01-272-8813
NSN 5835-01-553-6772
NSN 6105-00-381-4757
NSN 5920-01-228-1672